| Primary Identifier | MGI:4366005 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Tcf3 |
| Transmission | Germline | Strain of Origin | 129S/SvEv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Germline, cre mediated recombination removed the E47 isoform-specific exon and the neo cassette. |